View clinical trials related to Helicobacter Infections.
Filter by:Approximately 50% of people in the world are infected with H. pylori, and its eradication rate fail to exceed 80% and even fails into an unacceptable range.Various risk factors for infection include lower socioeconomic status, younger age, and geographic location.In the present study, investigators aimed to perform a prevalence survey about risk factors for H. pylori infection.To obtain the higher eradication of H. pylori and find out the relevance between the diverse infection and clinical drug focused on refractory H. pylori infection.
To evaluate the efficacy and safety of Traditional Chinese Medicine (TCM) decoction and powder combined with standard triple therapy on improving eradication rate of Helicobacter Pylori (H. pylori).A multi-center randomized control clinical trial design was adopted in the trial.
Patients infected with H. pylori are treated with the individualized regimen which is based on the mutation of 23S rRNA of H. pylori.
Helicobacter pylori eradication (H. pylori) rates with clarithromycin-based triple therapy are declining, and an alternative strategy is needed urgently. The investigators sought to compare the efficacy of pretreatment antimicrobial susceptibility-guided vs. clarithromycin-based triple therapy vs. concomitant therapy for H. pylori eradication in a region with high rates of multiple drug resistance.
Standard triple therapy including a proton pump inhibitor (PPI) and clarithromycin with either amoxicillin or metronidazole are no longer recommended as empirical first-line therapy to treat Helicobacter pylori infection because of high antibiotic resistance. It is unknown whether the addition of bismuth overcome antibiotic resistance. This study is designed to evaluate the efficacy and safety of the addition of bismuth to standard triple therapy for H. pylori first-line eradication.
This study is conducted to investigate whether the efficacy of single-dose triple therapy (Esomeprazole 40 mg, Tinidazole 1 g, and Levofluxacine 500 mg) for 14 days is superior to double-dose lansoprazole 30 mg, amoxicillin 1 g and clarithromycin 500 mg for 14 days in the treatment of H pylori infection.
Since the discovery of Helicobacter pylori (H. pylori), many studies have been carried out with the goal of improving H. pylori eradication and therapies have changed from single-antibiotic treatments to the current multi-antibiotic treatments. However, the eradication rate of H. pylori is still less than 80%. The reasons for this low eradication rate are likely to be multi-factorial, including the reduced activity of antimicrobial drugs, poor patient compliance or micro-environment in stomach. In this study, to obtain the higher eradication of H. pylori and discover the different mechanism between the current infection and refractory infection of H. pylori, it is necessary to perform a prevalence survey for eradication of H. pylori based on the results from isolation of H. pylori strains, antibiotic susceptibility testing, CYP2C19 gene polymorphism, drug resistance gene sequencing and 16SrRNA sequencing.
Helicobacter pylori is closely related with gastritis, peptic ulcer, gastric cancer and gastric MALT lymphoma, and it may participate in a variety of parenteral diseases. Infection rates of Helicobacter pylori is still high, so effectively eradication is necessary. At present, the eradication therapy has achieved very good curative effect. However, relapse after eradication is unoptimistic. This study has made an analysis for reinfection after eradication of Helicobacter pylori Infection include the retrospective and prospective studies, aims to explore the epidemiological data and related risk factors of Hp reinfection in China.
The investigators believe that there is an association between H. pylori infection and nutritional status and between H. pylori infection and cognitive development. The current study will examine this association in Israeli children, aged 6-12 years.
The combination of two Lactubacillus reuteri strains, ATC 55730 and ATCC PTA 6457 are marketed as GASTRUS® and has been proposed as better option in increasing Helicobacter pylori eradication rate compared to the single strain ATC 55730, due to additional anti-inflammatory properties of the second strain. Objectives of the study are to determine whether adding probiotic combination (GASTRUS®) to an anti- Helicobacter pylori regimen decreases adverse events and increases the eradication rate of Helicobacter pylori in the pediatric population infected with Helicobacter pylori bacteria.